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Antandrokomby-Pegmatit

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Path to the site

Madagaskar / Vàkinankàratra, Region / Sahatany-Pegmatitfeld / Manandona-Tal / Antandrokomby-Pegmatit

Journey Description

Der Pegmatit liegt in der Nähe des Dorfes Ambatolampy, etwa 35 Kilometer südlich von Antsirabe, und im Manandona-Tal, südlich des Ibity-Massivs (Mt.Ibity) im zentralen Hochland von Madagaskar.

Exposure description

Der am meisten bekannte Pegmatit im Sahatany-Pegmatitfeld, auf dem nach seit Beginn des 20. Jahrhunderts Turmalin in Edelsteinqualität, Spodumen und Beryll geschürft wurde.

Kind of Exposure

Pits and Open Cut

Geology

Edelsteinführender Pegmatit.

GPS Coordinates

Antandrokomby-Pegmatit



Antandrokomby-Pegmatit

WGS 84: 
Lat.: 20.24028° S, 
Long: 47.02194° E
WGS 84: 
Lat.: 20° 14' 25.008" S,
   Long: 47° 1' 18.984" E
Local weather information, Macrostrat geological map

Mineralienatlas short URL

https://www.mineralatlas.eu/?l=5833
Please feel free to link to this location

Shortened path specification

Antandrokomby-Pegmatit, Manandona-Tal, Sahatany-Pegmatitfeld, Vàkinankàratra, MG
Useful for image descriptions and collection inscriptions

Important: Before entering this or any other place of discovery you should have a permission of the operator and/or owner. Likewise it is to be respected that necessary safety precautions are kept during the visit.

Additional Functions


You find additional specimen at the Geolitho Museum

Mineral images (13 Images total)

Londonit
Views (File:
1130853290
): 1740
Londonit
in isometrischen, cm-großen Kristallen auf Matrix; Fundort: Antandrokomby Pegmatit, Manandona-Tal, Sahatany Pegmatit-Feld, Vakinankaratra, Betafó-Antsirabé, Provinz Antananarive, Madagaskar
Copyright: Christian Rewitzer; Contribution: Collector
Location: Madagaskar/Vàkinankàratra, Region/Sahatany-Pegmatitfeld/Manandona-Tal/Antandrokomby-Pegmatit
Mineral: Londonite
Image: 1130853290
Rating: 6 (votes: 1)
License: Usage for Mineralienatlas project only
Londonit

in isometrischen, cm-großen Kristallen auf Matrix; Fundort: Antandrokomby Pegmatit, Manandona-Tal, Sahatany Pegmatit-Feld, Vakinankaratra, Betafó-Antsirabé, Provinz Antananarive, Madagaskar

Copyright: Christian Rewitzer
Contribution: Collector 2005-11-01
More   MF 
Rhodicite
Views (File:
1266005091
): 1176
Rhodicite
Good shaped rhodicite crystal (crystal size 1cm), that nested in pegmatite matrix rock, from Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field, Vakinankaratra Region, Antananarivo Province, Madagascar; Size 58 х 45 х 30 mm
Copyright: pegmatite; Contribution: pegmatite
Collection: pegmatite
Location: Madagaskar/Vàkinankàratra, Region/Sahatany-Pegmatitfeld/Manandona-Tal/Antandrokomby-Pegmatit
Mineral: Rhodizite
Image: 1266005091
Rating: 7 (votes: 1)
License: Usage for Mineralienatlas project only
Rhodicite

Good shaped rhodicite crystal (crystal size 1cm), that nested in pegmatite matrix rock, from Antandrokomby pegmatite, Manandona Valley, Sahatany Pegmatite Field, Vakinankaratra Region, Antananarivo...

Collection: pegmatite
Copyright: pegmatite
Contribution: pegmatite 2010-02-12
More   MF 
Elbait-Liddicoatit-Serie
Views (File:
1390664923
): 529
Elbait-Liddicoatit-Serie
Prismatische rotviolette Kristalle, Bildbreite = 5,5 mm; Fundort: Antandrokomby Pegmatit, ,Manandona-Tal, Prov. Antananarivo, Madagaska.
Copyright: Hannes Osterhammer; Contribution: Münchener Micromounter
Collection: Lithothek der Münchener Micromounter, Collection number: A011249, Donator: Manfred Seitz
Location: Madagaskar/Vàkinankàratra, Region/Sahatany-Pegmatitfeld/Manandona-Tal/Antandrokomby-Pegmatit
Mineral: Elbaite-Liddicoatite Series
Image: 1390664923
License: Usage for Mineralienatlas project only
Elbait-Liddicoatit-Serie (SNr: A011249)

Prismatische rotviolette Kristalle, Bildbreite = 5,5 mm; Fundort: Antandrokomby Pegmatit, ,Manandona-Tal, Prov. Antananarivo, Madagaska.

Collection: Lithothek der Münchener Micromounter
Copyright: Hannes Osterhammer
Contribution: Münchener Micromounter 2014-01-25
More   MF 
Liddicoatit XX
Views (File:
1106526780
): 532
Liddicoatit XX
der linke X hat rosa Endfläche; Größe: 70x7 mm und 35x6 mm; Fundort: Antandrokomby, Vakinankaratra Region, Antananarivo Provinz, Madagaskar
Copyright: Sarah Sudcowsky; Contribution: Mineralienatlas
Location: Madagaskar/Vàkinankàratra, Region/Sahatany-Pegmatitfeld/Manandona-Tal/Antandrokomby-Pegmatit
Mineral: Liddicoatite
Image: 1106526780
License: Usage for Mineralienatlas project only
Liddicoatit XX

der linke X hat rosa Endfläche; Größe: 70x7 mm und 35x6 mm; Fundort: Antandrokomby, Vakinankaratra Region, Antananarivo Provinz, Madagaskar

Copyright: Sarah Sudcowsky
Contribution: Mineralienatlas 2005-01-24
More   MF 
Londonit
Views (File:
1269111926
): 2164
Londonit
Antandrokomby Pegmatit, Manandona-Tal, Prov. Antananarivo, Madagaskar, Bildbreite 30 mm
Copyright: Embarak; Contribution: Embarak
Collection: Embarak
Location: Madagaskar/Vàkinankàratra, Region/Sahatany-Pegmatitfeld/Manandona-Tal/Antandrokomby-Pegmatit
Mineral: Londonite
Image: 1269111926
Rating: 8 (votes: 1)
License: Usage for Mineralienatlas project only
Londonit

Antandrokomby Pegmatit, Manandona-Tal, Prov. Antananarivo, Madagaskar, Bildbreite 30 mm

Collection: Embarak
Copyright: Embarak
Contribution: Embarak 2010-03-20
More   MF 

Minerals (Count: 31)

External links

Simmons, W.B., Pezzotta, F., Falster, A.U., and Webber, K.L. (2001) Londonite, a new mineral species: The Cs-dominant analogue of Rhodizite from the Antandrokomby granitic pegmatite, Madagascar. Canadian Mineralogist, 39, 747-755.

Reference- and Source indication, Literature

  • Pezzotta, F., Diella, V., and Demartin, F. (2003) Londonit aus Madagaskar-eine neue Mineralart. Lapis, 35(2), 35-38.
  • Biagioni, C., Meisser, N., Nestola, F., Pasero, M., Bobyr, M., Roth, P., Schnyder, C., and Gieré, R. (2018) Hydrokenopyrochlore, (□,#)2Nb2O6·H2O, a new species of the pyrochlore supergroup from the Sahatany Pegmatite Field, Antananarivo Province, Madagascar. European Journal of Mineralogy, 30, 869-876.
  • Ranorosoa, N., Fontan, F., and Fransolet, A-M. (1989) Rediscovery of manandonite in the Sahatany Valley, Madagascar. European Journal of Mineralogy, 1, 633-638.
  • Nizamoff, J.W., Falster, A.U., Pezzota, F., Simmons, W.B., Hanson, S.L., and Webber, K.L. (2000) Recent mining at the Antandrokomby pegmatite, Madagascar. 26th Rochester Mineralogical Symposium. Rocks & Minerals, July 2000.

IDs

GUSID (Global unique identifier short form) rq9SSvBJTk6P-wzdmE6UOw
GUID (Global unique identifier) 4A52AFAE-49F0-4E4E-8FFB-0CDD984E943B
Database ID 5833